/******************************************************************************* Copyright 2011, 2012 Chris Banes.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License. *******************************************************************************/
package com.handmark.pulltorefresh.library.internal;

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.drawable.AnimationDrawable;
import android.graphics.drawable.Drawable;

import com.handmark.pulltorefresh.library.PullToRefreshBase.Mode;
import com.handmark.pulltorefresh.library.PullToRefreshBase.Orientation;
import com.xindaoapp.happypet.R;

public class RotateLoadingLayout extends LoadingLayout {

    static final int ROTATION_ANIMATION_DURATION = 1200;

    private final AnimationDrawable mRotateAnimation;
    // private final Matrix mHeaderImageMatrix;

    private float mRotationPivotX;
    // mRotationPivotY

    private final boolean mRotateDrawableWhilePulling;


    public RotateLoadingLayout(Context context, Mode mode, Orientation scrollDirection,
            TypedArray attrs) {
        super(context, mode, scrollDirection, attrs);
        mRotateAnimation = (AnimationDrawable) mHeaderImage.getBackground();
        mRotateAnimation.setOneShot(false);
        mRotateDrawableWhilePulling =
                attrs.getBoolean(R.styleable.PullToRefresh_ptrRotateDrawableWhilePulling, true);
        //
        // mHeaderImage.setScaleType(ScaleType.MATRIX);
        // mHeaderImageMatrix = new Matrix();
        // mHeaderImage.setImageMatrix(mHeaderImageMatrix);


        /*
         * mRotateAnimation = new RotateAnimation(0, 720, Animation.RELATIVE_TO_SELF, 0.5f,
         * Animation.RELATIVE_TO_SELF, 0.5f);
         * mRotateAnimation.setInterpolator(ANIMATION_INTERPOLATOR);
         * mRotateAnimation.setDuration(ROTATION_ANIMATION_DURATION);
         * mRotateAnimation.setRepeatCount(Animation.INFINITE);
         * mRotateAnimation.setRepeatMode(Animation.RESTART);
         */

    }

    @Override
    public void onLoadingDrawableSet(Drawable imageDrawable) {
        if (null != imageDrawable) {
            // mRotationPivotX = Math.round(imageDrawable.getIntrinsicWidth() / 2f);
            // mRotationPivotY = Math.round(imageDrawable.getIntrinsicHeight() / 2f);
        }
    }

    @Override
    protected void onPullImpl(float scaleOfLayout) {
        float angle;

        // if (mRotateDrawableWhilePulling) {
        // angle = scaleOfLayout * 90f;
        // } else {
        // angle = Math.max(0f, Math.min(180f, scaleOfLayout * 360f - 180f));
        // }


        // mHeaderImageMatrix.setRotate(angle, mRotationPivotX, mRotationPivotY);
        // mHeaderImage.setImageMatrix(mHeaderImageMatrix);
    }

    @Override
    protected void refreshingImpl() {
        // mHeaderImage.startAnimation(mRotateAnimation);
    }

    @Override
    protected void resetImpl() {
        // mHeaderImage.clearAnimation();
        resetImageRotation();
    }

    private void resetImageRotation() {
        // if (null != mHeaderImageMatrix) {
        // mHeaderImageMatrix.reset();
        // mHeaderImage.setImageMatrix(mHeaderImageMatrix);
        // }
    }

    @Override
    protected void pullToRefreshImpl() {
        // NO-OP
    }

    @Override
    protected void releaseToRefreshImpl() {
        // NO-OP
    }

    @Override
    protected int getDefaultDrawableResId() {
        // return R.drawable.default_ptr_rotate;
        return R.anim.pulltoreference_animation;
    }

}
